Page "Duffy antigen system" Paragraph 11

A comparative study of this gene in seven mammalian species revealed significant differences between species.

The species examined included Pan troglodytes ( chimpanzee ), Macaca mulatta ( rhesus monkey ), Pongo pygmaeus ( orangutan ), Rattus norvegicus ( brown rat ), Mus musculus ( mouse ), Monodelphis domestica ( opossum ), Bos taurus ( cow ) and Canis familiaris ( dog ).